You can use Stitch Fiddle on your phone, tablet and computer (Windows, Mac, Linux), all at the same time. Just login using the same account to keep your files synchronized with each other. You don't need to install anything, just navigate to www.StitchFiddle.com and you're ready to go.
All features are also available on tablets and phones, except designing freeform crochet charts.
Start now designing your own first pattern!